Answer:
The correct answer is d) permanent settlements and the domestication of animals.
Step-by-step explanation:
The agricultural revolution began with a gradual development of farming changes; the farmers decided to create their farms in a fixed place that would allow them better crops. Due to the need for these improved crops came the obligation to develop new techniques in farming.
The agricultural revolution brought with it the use of the scientific method in agriculture to produce new crops and to improve production, as well as the invention of machinery that will help the farmer to plant his crops.
These new methods and inventions helped the farmer to make crop production more efficient and effective, optimizing the time required for his work in the field.
I hope this information can help you.